Nakatsuka, JP

Akio Nakatsuka, Himeji-Shi JP

Patent application number

Description

Published

20130324670

HYDROPHILIC THICKENING AGENT AND METHOD OF PRODUCING SAME - Provide is a cross-linked polymer which is a polymer of a water-soluble ethylenically unsaturated monomer, the cross-linked polymer being cross-linked by a water-soluble crosslinking agent. An aqueous liquid with a pH of 6.8 to 7.0 consisting of water and 1.0% by mass of the cross-linked polymer has an equilibrium compliance at 25° C. of 5.2×10

12-05-2013

20140100327

(METH)ACRYLIC ACID-BASED COPOLYMER - The present invention provides an HASE polymer which produces a high thickening effect in a small amount at low costs. More specifically, the present invention provides a (meth) acrylic acid-based copolymer obtained by polymerizing (meth) acrylic acid, an alkyl (meth)acrylate with an alkyl group of having 1 to 4 carbon atoms, and a (polyoxyethylene stearyl ether) ester of (meth) acrylic acid.

04-10-2014

20150105477

GEL-LIKE COMPOSITION - An object of the present invention is to provide a gel-like cosmetic material the viscosity of which is not easily reduced even in the presence of an electrolyte, the cosmetic material ensuring an unconventional jelly-like feel when being applied to the skin, and a smooth sensation after being applied to the skin.

Daiki Nakatsuka, Yokohama JP

Patent application number

Description

Published

20080228960

INFORMATION PROCESSING APPARATUS AND COMMAND MULTIPLICITY CONTROL METHOD - Provided are an information processing apparatus and a command multiplicity control method that enable easy and proper control of command multiplicity assigned to each host. The information processing apparatus, which executes processing in accordance with a command sent from each of plural hosts, dynamically determines each host's command multiplicity with respect to the information processing apparatus in accordance with command issue frequency of each host, and sets the determined multiplicity for the host. Accordingly, an information processing apparatus that enables easy and proper control of the command multiplicity assigned to each host can be realized.

Fuyuki Nakatsuka, Kanagawa JP

Patent application number

Description

Published

20110278867

VEHICLE LATCH DEVICE - A vehicle latch device including: a releasing unit that rotates about a support shaft provided on a holding member of an electric actuator and includes a cam pin and an output unit that disengages a latch from a ratchet by rotation of the releasing unit about the support shaft, where a driving force of the electric actuator being input to the cam pin; and a gear member that rotates about the support shaft, connects the electric actuator to the releasing unit, and inputs a driving force of the electric actuator into the input unit. The cam pin is arranged to be superimposed on a plane of rotation of the gear member, and the vehicle latch device further includes a cover member that is attached to the holding member and covers at least the support shaft, the input unit, the electric actuator, and the gear member.

11-17-2011

Hideaki Nakatsuka, Mutsuzawa JP

Patent application number

Description

Published

20090322999

Display Device and Manufacturing Method for Same - An object of the present invention is to provide a display device where a display panel and a transparent cover which are pasted together can be separated from each other without breaking the liquid crystal display panel and the transparent cover. The present invention provides a display device having: a liquid crystal display panel having a liquid crystal layer sandwiched between a first substrate and a second substrate which is provided on the viewer side relative to the first substrate; a polarizing plate provided on the above described liquid crystal display panel on the above described viewer side; a viscous film pasted on the viewer side relative to the above described polarizing plate; and a transparent cover pasted on the viewer side relative to the above described viscous film, wherein the above described viscous film is made up of a multilayer body of gluing agents.

12-31-2009

Patent applications by Hideaki Nakatsuka, Mutsuzawa JP

Hiroyasu Nakatsuka, Kanagawa JP

Patent application number

Description

Published

20110107143

CACHE SYSTEM - A write-back cache system includes: a dirty bit section configured to store a dirty indication data indicating that cache data is in a dirty state; and an OR calculation circuit connected with a front-stage to the dirty bit section. The OR calculation circuit includes: a first input node configured to receive a write request signal indicating a write request of a cache data; a second input node configured to receive a correctable error determination signal of the cache data indicating that a correctable error is present in the cache data; and an output node configured to output a signal such that the dirty indication data is stored in the dirty bit section, when receiving at least, one of the write request signal and the correctable error determination signal.

Hitoshi Nakatsuka, Kurashiki-Shi JP

Patent application number

Description

Published

20130323505

CATIONIC-DYEABLE POLYESTER FIBER AND CONJUGATED FIBER - A fiber made of a polyester copolymer (B), wherein the polyester copolymer (B) comprises a dicarboxylic acid component and a glycol component, and the dicarboxylic acid component comprises 75 mol % or more of a terephthalic acid component, 1.0 mol % to 3.5 mol % of component (a) derived from a compound represented by formula (I), 2.0 mol % to 10.0 mol % of a cyclohexane dicarboxylic acid component (b), and 2.0 mol % to 8.0 mol % of an aliphatic dicarboxylic acid component (c). This can afford a polyester fiber that exhibits deep color property to cation dyes and disperse dyes under a normal pressure environment and is superior in color fastness to washing and color fastness to light and can secure good spinnability.

12-05-2013

20140335354

POLYESTER COMPOSITE FIBER WITH EXCELLENT HEAT-SHIELDING PROPERTY AND COLORATION - To provide a polyester composite fiber having a heat-shielding property due to high reflectance in an infrared wavelength range (800 to 3000 nm) easy to be changed into thermal energy, and having color development property comparable to that of conventional polyester fibers. The composite fiber is a core-sheath type composite fiber including a core component and a sheath component of 10:90 to 30:70 (mass ratio). The core component includes a thermoplastic polymer including a sunlight shielding material having an average particle size of 0.5 μm or smaller in 8-70 wt %. The sheath component includes a polyester-type polymer including heat-shielding fine particles in 0.5-10 wt %, the heat-shielding fine particles capable of maintaining color development property and having an average particle size of 0.1 μm or smaller which is smaller than that of the sunlight shielding material.

11-13-2014

20140342629

COMPOSITE FIBER, METHOD FOR PRODUCING POLYURETHANE ELASTOMER FABRIC, AND POLYURETHANE ELASTOMER FABRIC - Provided is a composite fiber capable of forming a fabric giving a good wearing feeling to a human body. This composite fiber is composed of a polyurethane elastomer having a glass transition temperature of 15 to 50° C. as a component A, and a readily soluble thermoplastic polymer as a component B. In a cross section of the fiber, the component A constitutes a core, and the component B covers 70% or longer of the circumference of the component A. The component B may be, for example, a readily soluble polyester or thermoplastic polyvinyl alcohol-based polymer. The composite ratio (mass ratio) of the component A to the component B may be 90:10 to 40:60.

11-20-2014

Hitoshi Nakatsuka, Daito-Shi JP

Patent application number

Description

Published

20120281167

Radiator Plate - This radiator plate includes a first surface and a second surface opposite to the first surface. A plurality of projecting portions each having an isosceles triangular cross-section are formed adjacent to each other on the first surface, and inclined surfaces of each of the projecting portions serve as heat radiation surfaces while a vertex angle θ of each of the projecting portions is set to be at least 90°.

Kaoru Nakatsuka, Ibo Hyogo JP

Patent application number

Description

Published

20150239093

GRINDING APPARATUS, AND GRINDING METHOD - According to one embodiment, a grinding apparatus includes a chuck table, a grinding wheel that is pressed against a plurality of separate ground surfaces of a plurality of workpieces fixed to the chuck table while rotating to grind the workpieces, a measuring device that measures heights of the ground surfaces, and a control device that controls amount of grinding of the workpieces based on the heights of the plurality of ground surfaces measured before grinding the workpieces, and the heights of the plurality of ground surfaces measured after grinding the workpieces.

Kazushige Nakatsuka, Hagagun JP

Patent application number

Description

Published

20120205353

CYLINDRICAL WORKPIECE CUTTING APPARATUS - A cylindrical workpiece cutting apparatus is provided with a holder in which a metal made cylindrical workpiece is mounted on an outer periphery of the holder and which is adapted to hold the workpiece over an entire length of the workpiece; annular recesses formed on the outer periphery of the holder at a predetermined interval; a laser outputting part provided at a position opposed to the holder and adapted to output laser beam to the workpiece; and a cover portion provided on surfaces of the annular recesses and adapted to prevent attachment of metal particles which are scattered during cutting the workpiece by the laser beam.

Keiji Nakatsuka, Hokkaido JP

Keisuke Nakatsuka, Yokohama-Shi JP

Patent application number

Description

Published

20120326239

SRAM DEVICE - An SRAM device has a first tunnel transistor that allows a current to flow in a direction from the non-inverting output terminal to the first bit line when the first tunnel transistor turns on. The SRAM device has a second tunnel transistor allows a current to flow in a direction from the first bit line to the non-inverting output terminal when the second tunnel transistor turns on. The SRAM device has a third tunnel transistor allows a current to flow in a direction from the inverting output terminal to the second bit line when the third tunnel transistor turns on. The SRAM device has a fourth tunnel transistor allows a current to flow in a direction from the second bit line to the inverting output terminal when the fourth tunnel transistor turns on.

12-27-2012

20130240961

SOLID-STATE IMAGE CAPTURING ELEMENT - In one embodiment, a solid-state image capturing element of an embodiment has: a semiconductor substrate; a photodiode formed on the semiconductor substrate; a capacitor formed on the semiconductor substrate and including a first electrode layer, an insulating layer, and a second electrode layer which are stacked in sequence; a transistor formed on the semiconductor substrate and including a floating gate and a control gate; and a first electrode portion electrically connecting the second electrode layer and an n-type diffusion layer or a p-type diffusion layer constituting the photodiode. Further, the first electrode layer of the capacitor is constituted by the floating gate of the transistor, and the second electrode layer of the capacitor and the control gate of the transistor are discontinuous.

09-19-2013

Keisuke Nakatsuka, Kobe-Shi JP

Patent application number

Description

Published

20140061808

PASS GATE AND SEMICONDUCTOR STORAGE DEVICE HAVING THE SAME - According to an embodiment, a semiconductor storage device includes an SRAM cell. The SRAM cell includes first and second transfer gates each comprising a pass gate. The pass gate includes first and second tunnel transistors. The first tunnel transistor includes a first conductivity type first diffusion region as a source or drain region, a second conductivity type second diffusion region as a drain or source region, and a gate electrode supplied with a control voltage. The second tunnel transistor includes a first conductivity type first diffusion region as a source or drain region, a second conductivity type second diffusion region as a drain or source region electrically connected to the second diffusion region of the first tunnel transistor, and a gate electrode electrically connected to the gate electrode of the first tunnel transistor.

03-06-2014

20150129945

MAGNETIC RANDOM ACCESS MEMORY AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a memory includes a semiconductor layer including a trench which extends in a first direction, the trench having a first portion with a first depth and a second portion with a second depth deeper than the first depth, a gate insulating layer covering the semiconductor layer in the first portion, an element isolation layer covering the semiconductor layer in the second portion, the element isolation layer extending in a second direction from the second portion, a gate electrode provided on the gate insulating layer in the first portion and the element isolation layer in the second portion, the gate electrode filling the trench, and a third impurity region provided in the semiconductor layer direct below the first portion, the third impurity region being continuously in the first direction.

05-14-2015

Kenichi Nakatsuka, Aichi JP

Patent application number

Description

Published

20140284414

SHEET WINDING APPARATUS - A sheet winding apparatus has a sheet, a winding axis to which one end of the sheet is fixed and having a cylindrical shape, a spring that is arranged in the winding axis and gives a biasing force to the winding axis in an opposite direction of drawing-out direction of the sheet, and a soundproof tube that is arranged between an outer periphery of the spring and inside the winding axis. The soundproof tube has first projected portions projecting outward from an outer periphery of the soundproof tube.

09-25-2014

Kenji Nakatsuka, Miyagi-Ken JP

Patent application number

Description

Published

20090278615

VOLTAGE CONTROLLED OSCILLATOR INCLUDING INTER-TERMINAL CONNECTION AND TRAP CIRCUIT - A voltage controlled oscillator includes: a voltage controlled oscillation circuit, an oscillation frequency thereof being controlled by a control voltage signal; a PLL circuit that generates a control voltage signal to be input to the voltage controlled oscillation circuit; a multiplier circuit that multiplies an oscillation signal output from the voltage controlled oscillation circuit; and a band-pass filter and trap circuit that sets a pass band for passing a signal with a predetermined multiplication number of multiplication signals output from the multiplier circuit and a trap frequency equal to the frequency of the oscillation signal input to the multiplier circuit, and varies the pass band and the trap frequency in synchronization with the control voltage signal.

11-12-2009

20100085131

FILTER CIRCUIT AND VOLTAGE-CONTROLLED OSCILLATING CIRCUIT - A filter circuit includes a phase inversion branching circuit branching an input signal and outputting separately first and second signals with mutually-inverted phases from first and second output terminals; a first band rejection filter connected the first output terminal of the phase inversion branching circuit and having a first rejection band; a second band rejection filter connected to the second output terminal of the phase inversion branching circuit and having a second rejection band different from the first rejection band; and a combiner combining the outputs of the first and second band rejection filters.

04-08-2010

Makito Nakatsuka, Kyoto JP

Patent application number

Description

Published

20130033974

SERVO CONTROL DEVICE, OPTICAL DISK DEVICE, AND DATA TRANSFER METHOD - A servo control device includes: a phase compensator configured to generate a plurality of types of control values for controlling a driver based on a signal output from an optical pickup, and output the control values; and a transfer data generator configured to serially transfer the control values to the driver. The phase compensator sends, to the transfer data generator, a notification that the phase compensator has output a control value which needs to be sent with a reduced delay among the control values. In response to the notification, the transfer data generator determines whether or not the transfer data generator is transferring one of the control values, and if the transfer data generator is not transferring one of the control values, the transfer data generator starts transferring a control value associated with the notification among the control values.

02-07-2013

Makoto Nakatsuka, Saitama JP

Patent application number

Description

Published

20150335461

MOTION ASSIST APPARATUS - The present invention provides a motion assist apparatus capable of reducing the discomfort of a user that may be caused when a motion is assisted. A motion assist apparatus

Masahiko Nakatsuka, Saitama JP

Patent application number

Description

Published

20090205734

OIL PASSAGE FORMING MEMBER FITTED WITH HYDRAULIC PRESSURE SENSOR - Detecting a hydraulic pressure condition at a supplied part while reducing the cost of an oil passage forming member provided with an oil passage for conducting oil to the supplied part. In a right cover which is provided with a bent oil passage for conducting oil to a hydraulic type running clutch and which is fitted with the hydraulic pressure sensor, the oil passage is composed of a first hole and a second hole intersecting the first hole so as to constitute a bent passage part. The second hole, which is one of the first hole and the second hole, has an aperture end part with the aperture end part being closed with the hydraulic pressure sensor. The bent passage part is a bent passage part, located at a position nearest to a hydraulic pressure chamber of the running clutch, of the oil passage.

08-20-2009

20090205902

SOUND INSULATION STRUCTURE WITH RESONATOR - To enhance the noise reducing effect of a sound insulation structure which includes a cover member for covering a power unit from the outside so as to reduce the radiant sound generated from the power unit, and a resonator. A sound insulation structure includes an armor cover for covering a left case half and a left cover constituting a side part cover of the power unit from the left side so as to reduce the radiant sound generated from the side part cover and enhance an appearance quality of the power unit, and the resonator capable of resonating at a specified frequency of the radiant sound. The resonator is disposed in a space formed between the side part cover and the armor cover in the state of being out of contact with the armor cover, and is attached to the side part cover in contact with the latter.

08-20-2009

20090205919

VEHICLE PROVIDED WITH TORQUE DAMPER - A torque shock or vibrations caused by the rotary inertia of a hydrostatic continuously variable transmission is reduced to improve ride quality of a vehicle when excessive torque occurs in a torque transmission path between a crankshaft and a drive wheel. A motorcycle includes a hydrostatic continuously variable transmission rotatably driven by torque of a crankshaft of an internal combustion engine. A rear wheel is rotatably driven by torque from the transmission. A torque damper absorbs excessive torque occurring in a torque transmission path from the crankshaft to the rear wheel. The torque dampers include an input side torque damper disposed in an input side torque transmission path between the crank shaft and the transmission and an output side torque damper disposed in an output side torque transmission path between the transmission and the rear wheel.

08-20-2009

20090205920

VEHICLE PROVIDED WITH TORQUE DAMPER - A torque damper for a power unit includes a rotating shaft on which the torque damper is mounted to reduce the axial size and weight. A torque damper for absorbing excessive torque occurring in a torque transmission path between an output shaft of a running clutch and an intermediate shaft includes an input cam member adapted to receive torque of the output shaft and an output cam member. A driven gear adapted to apply torque of the output shaft to the input cam member is provided on the input cam member rotatably supported by the intermediate shaft. In the torque damper, a torque-absorbing portion for absorbing excessive torque includes an input cam portion of the input cam member and an output cam portion of the output cam member and is disposed between a pair of bearings. One bearing is disposed between the input cam portion and the driven gear.

COPPER-CONTANING SILICA GLASS, METHOD FOR PRODUCING THE SAME, AND XENON FLASH LAMP USING THE SAME - It is an object of the present invention to provide a copper-containing silica glass which emits fluorescence having a peak in a wavelength range of from 520 nm to 580 nm under irradiation of ultraviolet light with a wavelength of 400 nm or less, and which is excellent in long term stability even in the high output use. The copper-containing silica glass is made to have copper of from 5 wtppm to 200 wtppm, which emits fluorescence having a peak in a wavelength range of from 520 nm to 580 nm under irradiation of ultraviolet light with a wavelength ranging from 160 nm to 400 nm, and in which an internal transmittance per 2.5 mm thickness at a wavelength of 530 nm is 95% or more.

11-22-2012

Patent applications by Masahiro Nakatsuka, Nara JP

Masakatsu Nakatsuka, Sodegaura-Shi JP

Patent application number

Description

Published

20110012098

ORGANIC TRANSISTOR - In order to attain high mobility, large on/off current ratio and excellent storage stability to organic transistor comprising an organic semiconductor layer, the organic semiconductor layer comprises at least one compound represented by the general formula (1).

01-20-2011

Masaro Nakatsuka, Warabi-Shi JP

Patent application number

Description

Published

20090208870

Photosensitive composition and lithographic printing original plate using the composition - A thermal negative type lithographic printing original plate has a photosensitive layer featuring high sensitivity, excellent reproducibility in FM screening, and excellent print durability and chemical resistance at a minute image portion. A photosensitive composition for the photosensitive layer contains an alkali soluble resin having a monomer unit represented by the formula (I), a silane coupling agent represented by the formula (II), an infrared absorber, a radical polymerizable initiator, and a polymerizable compound having an ethylenic double bond and an amount of the silane coupling agent is from 15 to 40% of the photosensitive composition by mass.

08-20-2009

Nobuaki Nakatsuka, Nara-Shi JP

Patent application number

Description

Published

20130053490

WAX AND METHOD FOR PRODUCING SAME - Disclosed is a wax that is added to a thermoplastic resin that undergoes a molding process at high temperatures. The wax does not thermally decompose when that thermoplastic resin composition undergoes the molding process. The wax also prevents mold fouling and provides superior lubricating properties and mold release properties. Also disclosed are a method for producing the wax with superior productivity, a lubricant and mold release agent for thermoplastic resin molding processes.

02-28-2013

Osamu Nakatsuka, Aichi JP

Patent application number

Description

Published

20150371850

METHOD OF FORMING SEMICONDUCTOR THIN FILM - Provided is a method of forming a semiconductor thin film. The method may include forming, on a substrate, a thin film that contains one of Ge, Si, and a SiGe mixture, and Sn in a content of 0.1 atomic % or more to 20 atomic % or less, and applying pulsed laser light to the thin film.

MOLD FOR IMPRINT AND METHOD FOR MANUFACTURING THE SAME - Provided is a mold for imprint having a leveling agent layer in which a desired uneven pattern is formed on an outermost surface by embedding unevenness on a main surface of a base body by coting this portion with a leveling agent.

11-20-2014

Satoko Nakatsuka, Chiba JP

Patent application number

Description

Published

20100273414

DATA TRANSMITTING APPARATUS AND METHOD - A ground station multiplexes audio digital data of a plurality of audio broadcasts, GUI data, and download audio data and transmits the multiplexed signal to a receiving side through a satellite. The receiving side displays a GUI screen corresponding to an audio broadcast. When a music information selection command is input on the display screen, an audio broadcast of a music program corresponding to the music information is selected. When a music information download command is input on the display screen, download audio data corresponding to the music information is output. The download audio data is stored to a storage device so as to download audio data corresponding to a desired music title.

Shigeki Nakatsuka, Kyoto JP

Patent application number

Description

Published

20090116166

APPARATUS AND METHOD FOR GENERATING ATMOSPHERIC-PRESSURE PLASMA - An apparatus for generating atmospheric-pressure plasma includes: a substrate; an antenna arranged on the substrate; a discharge tube arranged in the vicinity of the antenna; a high-frequency power supply for supplying VHF band high-frequency power to the antenna; and a matching circuit for receiving a high frequency from the high-frequency power supply and adjusting a reflection wave. In this apparatus for generating atmospheric-pressure plasma, a phase circuit is connected between the matching circuit and the antenna, and the phase circuit has a circuit constant setting such that a position of a maximum value of a current amplitude of a standing wave or a position of a minimum value of a voltage amplitude of the standing wave is in the vicinity of the antenna. This configuration can efficiently generate plasma and reduce the size of the apparatus.

05-07-2009

20130233828

PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD - An atmospheric plasma irradiation unit has a discharge tube for ejecting a primary plasma formed of an inductively coupled plasma of an inert gas and a mixer for generating a secondary plasma formed of a mixed gas plasmanized by collisions of the primary plasma with a mixed gas region of a second inert gas and a reactive gas. The discharge tube and the mixer are included in a plasma head. A moving unit moves the plasma head so that an irradiation area of the secondary plasma to an object is moved on a circular or other-shaped locus.

09-12-2013

Shinichi Nakatsuka, Hino JP

Patent application number

Description

Published

20100111126

SEMICONDUCTOR LASERS - In a horizontal-cavity vertical-emitting semiconductor laser including an Al-containing semiconductor layer, deterioration of light output property due to oxidization of the Al-containing semiconductor layer is suppressed. A lower cladding layer, an active layer, and an upper cladding layer are stacked in this order from the lower layer on a main surface of a substrate made of GaAs. The upper cladding layer is made of AlGaAs or AlGaInP containing Al in high concentration. An emitting plane layer combining a function of preventing the oxidization of Al contained in the upper cladding layer is formed on an upper portion of the upper cladding layer, and an electric contact layer is formed on an upper portion of the emitting plane layer. The emitting plane layer is made of InGaP, and the electric contact layer is made of GaAs.

05-06-2010

20100158067

OPTICAL MODULE - An optical module comprising a laser device adapted to emit a laser beam from a convex surface and including a horizontal resonator surface-emitting structure provided with a first lens through which an optical axis of the laser beam passes, and a second lens through which the laser beam having passed through the first lens passes, a surface opposed to the second lens-provided surface and the surface provided with the first lens being bonded together through a first adhesive transparent to the laser beam.

06-24-2010

Patent applications by Shinichi Nakatsuka, Hino JP

Shinji Nakatsuka, Kamakura Kanagawa JP

Patent application number

Description

Published

20150236661

AMPLIFICATION CIRCUIT, AMPLIFICATION DEVICE, AFE CIRCUIT, AND SIGNAL PROCESSING SYSTEM - According to one embodiment, an amplification circuit includes first and second differential amplification circuits, each having an output connected to an output terminal and a feedback resistor connected between the output and a negative input of the respective differential amplification circuit. The amplification circuit includes a switching circuit that receives a first signal on first input terminal and a second signal on a second input terminal and includes set of switches that is configured to apply the first and second signals to the first and second differential amplification circuits such that in a first switching state an amplified voltage difference of the first and second signals is available between the two output terminals, and in a second switching state an amplified current difference of the first and second signals is available between the two output terminals.

08-20-2015

Shinji Nakatsuka, Kanagawa-Ken JP

Patent application number

Description

Published

20110222446

ECHO CANCELLATION CIRCUIT - An echo cancellation circuit in a full duplex two-way communication system comprising: an input/output terminal; a subtractor having a positive and a negative input terminals, in which a first transmission signal is inputted to the negative input terminal as a pseudo echo signal, the first transmission signal is inputted through an output buffer to the positive input terminal as an echo signal, the pseudo echo signal inputted to the negative input terminal is subtracted from the echo signal inputted to the positive input terminal; and a result of the subtraction is outputted; and an echo cancellation error reducing unit having a D/A converter at an input side or an output side of the subtractor.

09-15-2011

Shinjiro Nakatsuka, Chiyoda-Ku JP

Patent application number

Description

Published

20150047831

STAINLESS STEEL FOR OIL WELLS AND STAINLESS STEEL PIPE FOR OIL WELLS - A stainless steel for oil wells which has excellent high-temperature corrosion resistance and can stably obtain a strength of not less than 758 MPa is provided. The stainless steel for oil wells contains, by masse, C: not more than 0.05%, Si: not more than 1.0%, Mn: 0.01 to 1.0%, P: not more than 0.05%, S: less than 0.002%, Cr: 16 to 18%, Mo: 1.8 to 3%, Cu: 1.0 to 3.5%, Ni: 3.0 to 5.5%, Co: 0.01 to 1.0%, Al: 0.001 to 0.1%, O: not more than 0.05%, and N: not more than 0.05%, the balance being Fe and impurities, and satisfies Formulas (1) and (2):

02-19-2015

20150056005

PROCESS FOR PRODUCING WELDED JOINT, AND WELDED JOINT - Provided is a process for producing a welded joint which includes a weld metal having high strength and high toughness, and containing fewer blowholes. The process for producing a welded joint according to the present embodiment includes the steps of: preparing a base material containing, by mass %, not less than 10.5% of Cr; and subjecting the base material to GMA welding using a shielding gas containing 1 to 2 volume % or 35 to 50 volume % of CO

02-26-2015

Shiro Nakatsuka, Kanagawa JP

Patent application number

Description

Published

20110318249

NOVEL POROUS METAL OXIDE, METHOD FOR PRODUCING THE SAME, AND USE OF THE SAME - Disclosed is a porous metal oxide obtained by subjecting metal alkoxide and/or a partially hydrolyzed condensate of the metal alkoxide to a sol-gel reaction in the presence of terminally branched copolymer particles represented by the following general formula (1) and having a number average molecular weight of not more than 2.5×10

Shiro Nakatsuka, Chiba JP

Patent application number

Description

Published

20110118361

NOVEL POLYMER PARTICLES AND USE THEREOF - Provided are polymer particles composed of a terminally branched copolymer represented by the following general formula (1) and having a number average molecular weight of not more than 2.5×10

05-19-2011

Shiro Nakatsuka, Sodegaura-Shi JP

Patent application number

Description

Published

20080305292

Antifouling material using hydroxyl group-containing acrylamide derivative and use thereof - An antifouling material and an antifouling film, which are excellent in hydrophilicity and have such a characteristic that the surface is self-cleaned with rain water or the like, or can be easily cleaned up even when a contaminant adheres to the surface thereof, can be obtained by copolymerizing a composition containing an acrylamide derivative having at least one hydroxyl group in the molecule and a compound having at least two (meth)acryloyloxy groups in the molecule.

12-11-2008

Patent applications by Shiro Nakatsuka, Sodegaura-Shi JP

Shunsuke Nakatsuka, Sagamihara-Shi JP

Patent application number

Description

Published

20140375853

SOLID-STATE IMAGING APPARATUS, METHOD OF MANUFACTURING THE SAME, AND CAMERA - A method of manufacturing a solid-state imaging apparatus, comprising preparing a semiconductor substrate including a photoelectric conversion portion and a structure which includes an insulating member formed on the photoelectric conversion portion and a wiring pattern formed in the insulating member, forming a film made of SiC and/or SiCN on the structure, forming an opening immediately above the photoelectric conversion portion by removing part of the film and part of the insulating member, and depositing a member in the opening and on the film, and forming a light-guide portion by polishing the member so as to expose the film.

12-25-2014

Soichiro Nakatsuka, Hyogo JP

Patent application number

Description

Published

20150236274

POLYCYCLIC AROMATIC COMPOUND - A novel polycyclic aromatic compound in which plural aromatic rings are linked via boron atoms, oxygen atoms and the like is provided, and therefore, the range of selection of the material for organic electroluminescent elements can be widened. Also, an excellent organic electroluminescent element is provided by using the novel polycyclic aromatic compound as a material for an organic electroluminescent element.

08-20-2015

Tadanori Nakatsuka, Kawasaki-Shi JP

Patent application number

Description

Published

20080204807

PRINT PROCESSING EXECUTION APPARATUS, HISTORY INFORMATION PROCESSING METHOD,PROGRAM, AND RECORDING MEDIUM - A print processing execution apparatus includes a restriction information acquisition unit configured to acquire restriction information including processing information, a print processing execution unit configured to execute print processing based on a job, a determination unit configured to determine whether a condition for storing history information related to the job is satisfied, a storage control unit configured to store the history information in a storage unit if the determination unit determines that the condition for storing history information is satisfied, and a processing unit configured to execute processing based on the processing information included in the restriction information if the determination unit determines that the condition for storing history information is not satisfied.

08-28-2008

20090279133

PRINTING CONTROL APPARATUS AND PRINTING CONTROL METHOD - When the processing of process steps of a print job that includes job definition information showing the process steps of a printing process and information relating to drawing data used in printing is executed by devices, a printing control apparatus connected to the devices determines whether the processing content of a target print job has been changed by the devices from a processing content defined by the job definition information, and, if determined that the processing content has been changed, collects the job definition information defining the changed processing content.

11-12-2009

20110099469

INFORMATION PROCESSING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM - An information processing apparatus for editing a document including a first layer and a second layer. The information processing apparatus determines, when a first layer is selected as a target layer, whether an object in a second page of the first layer, which follows a first page, can be relocated to a blank region in the first page of the first layer. When it is determined that the object in the second page of the first layer can be relocated, the information processing apparatus locates the object in the second page of the first layer to the first page of the first layer.

04-28-2011

20110261412

PRINT CONTROL APPARATUS, PRINT CONTROL METHOD, AND STORAGE MEDIUM STORING COMPUTER-EXECUTABLE PROGRAM - A print control apparatus configured to process variable data includes a determination unit configured to determine an imposition method used for defining layout of the variable data including a plurality of pages where stationary content used for a plurality of records and variable content that differs for each record are arranged on one physical page, and a print data generation unit configured to generate print data used for arranging the layout of the plurality pages of the variable data on the one physical page by the imposition method determined by the determination unit and perform printing, and the print data generation unit generates the print data including information used for identifying each page of each record.

10-27-2011

20110317183

ELECTRONIC DOCUMENT GENERATING APPARATUS, ELECTRONIC DOCUMENT GENERATION METHOD, AND STORAGE MEDIUM - An electronic document generating apparatus adds, if the same attribute as an attribute of a layer to be processed of an original electronic document is not stored in a layer attribute DB, the attribute to the layer attribute DB, and analyzes an OBJ of a layer of the page to be processed in the original electronic document, and if the OBJ is an OBJ whose size-reduction is not permitted, stores “reduction-inhibited OBJ: ON” in the layer attribute DB as one of the attributes of the layer, and if the OBJ is an OBJ that includes personal data, stores “personal data: ON” in the layer attribute DB as one of the attributes of the layer, and further performs imposition of the page to be processed in the original electronic document according to the content of the layer attribute DB and an imposition method designated by the user.

12-29-2011

20120188608

PRINT PROCESSING APPARATUS, CONTROL METHOD THEREOF, AND STORAGE MEDIUM STORING PRINT PROCESSING PROGRAM - A print processing apparatus includes a margin reduction processing unit that saves printed papers by changing the positions of objects such as texts or drawings configuring document data in a predetermined layout direction. The margin detection unit specifies the distances of the margin portions between objects adjacent in the layout direction. The margin reduction effect prediction unit sums the distances of the margin portions, and multiplies the percentage of the summation result relative to the number of pages processed by the number of pages for the entire document to thereby calculate reduction prediction information about printed papers when performing margin reduction print processing. The prediction display unit displays the reduction prediction information about printed papers prior to margin reduction print execution.

07-26-2012

20130293903

PRINTING APPARATUS, CONTROL METHOD THEREOF, AND STORAGE MEDIUM - There are provided a printing apparatus which adjusts printing according to a color attribute of an original determined by reading when printing is executed for an original to be read, a control method thereof, and a program. To accomplish this, this printing apparatus reads an original to determine a color attribute of the original, converts data of a print image so that a color attribute of the data of the print image corresponds to the determined color attribute of the original, and prints the print image on the original.

11-07-2013

20130294795

IMAGE FORMING APPARATUS, CONTROL METHOD FOR IMAGE FORMING APPARATUS, AND STORAGE MEDIUM - An image forming apparatus, in a case where a print setting for printing an image on a preprinted surface of a preprinted sheet has been set and a surface of the sheet read by a reading unit is a preprinted surface, executes printing on the sheet. The image forming apparatus, in a case where a print setting for printing an image on an unprinted surface of a preprinted sheet has been set and a surface of the sheet read by the reading unit is not a preprinted surface, executes printing on the sheet.

11-07-2013

20140139886

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD AND PROGRAM - At the time of printing by reuse of a backing sheet, a print can not be performed on a blank area thereof. According to an image forming apparatus in the present invention it is determined whether or not a print content is enabled to be printed on a blank area of a document read by a reading unit, and in a case where it is determined that the print content is enabled to be printed, the print content is on the blank area of the document read by the reading unit.

05-22-2014

Patent applications by Tadanori Nakatsuka, Kawasaki-Shi JP

Tadayoshi Nakatsuka, Hyogo JP

RADIO FREQUENCY SWITCHING CIRCUIT AND SEMICONDUCTOR DEVICE - A radio frequency switching circuit includes: a first switching element; a second switching element; a first biasing resistive element connected to a control terminal of the first switching element; a second biasing resistive element connected to a control terminal of the second switching element; and a control circuit which controls the first switching element and the second switching element according to a control signal being output from a control signal output terminal. C

Takanori Nakatsuka, Tsuchiura-Shi JP

Patent application number

Description

Published

20140016244

BIAXIALLY STRETCHED POLYPROPYLENE FILM, METALLIZED FILM, AND FILM CAPACITOR - A biaxially stretched polypropylene film includes protrusions on both surfaces, in which the biaxially stretched polypropylene film has a thickness t1 of 1 μm to 3 μm, has a tensile strength in the machine direction of 120 MPa to 250 MPa, has a tensile strength in the transverse direction of 250 MPa to 400 MPa, has a minimum protrusion height P

01-16-2014

20140268493

BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITOR, METALLIZED FILM, AND FILM CAPACITOR - Provided is a biaxially stretched polypropylene film for capacitors which has high withstand voltage characteristics when used as a dielectric for capacitors and which has highly suitable processability into elements. The biaxially stretched polypropylene film for capacitors has projections on both surfaces and has a thickness (t1, μm) of 4-20 μm. When one of the surfaces is expressed by surface A and the other by surface B, all of the following relationships are satisfied. 800≦SRzB≦1,300 (nm) 0.1≦SRzA/SRzB≦0.8 PBmin≧100 (nm) PBmax≦1,500 (nm) 0.4≦PB450-750/PB≦0.7.

Tatsuya Nakatsuka, Shimoina-Gun JP

Patent application number

Description

Published

20100269368

RUNNING SHOE - A running shoe stores the shock during landing as energy and releases the stored energy when kicking off the toe portion, thereby making running and walking more efficient. The running shoe includes a shoe main body

10-28-2010

Tetsuya Nakatsuka, Yokohama JP

Patent application number

Description

Published

20080261001

Mounting Substrate Suitable for Use to Install Surface Mount Components - Disclosed is a low thermal resistance surface mount component and a mounting substrate bump-connected therewith, capable of removing a soldered low thermal resistance surface mount component from a circuit board without harming the performance of the circuit board or the performance of the low thermal resistance surface mount component. The solder bumps

10-23-2008

20100214753

Pb-free solder-connected structure and electronic device - Provided are a bonded structure by a lead-free solder and an electronic article comprising the bonded structure. The bonded structure has a stable bonding interface with respect to a change in process of time, an enough strength and resistance to occurrence of whiskers while keeping good wettability of the solder. In the bonded structure, a lead-free Sn—Ag—Bi alloy solder is applied to an electrode through an Sn—Bi alloy layer. The Sn—Bi alloy, preferably, comprises 1 to 20 wt % Bi in order to obtain good wettability of the solder. In order to obtain desirable bonding characteristics having higher reliability in the invention, a copper layer is provided under the Sn—Bi alloy layer thereby obtaining an enough bonding strength.

08-26-2010

20130286621

Pb-FREE SOLDER-CONNECTED STRUCTURE - Provided are a bonded structure by a lead-free solder and an electronic article comprising the bonded structure. The bonded structure has a stable bonding interface with respect to a change in process of time, an enough strength and resistance to occurrence of whiskers while keeping good wettability of the solder. In the bonded structure, a lead-free Sn—Ag—Bi alloy solder is applied to an electrode through an Sn—Bi alloy layer. The Sn—Bi alloy, preferably, comprises 1 to 20 wt % Bi in order to obtain good wettability of the solder. In order to obtain desirable bonding characteristics having higher reliability in the invention, a copper layer is provided under the Sn—Bi alloy layer thereby obtaining an enough bonding strength.

10-31-2013

Patent applications by Tetsuya Nakatsuka, Yokohama JP

Tetsuya Nakatsuka, Kanagawa JP

Patent application number

Description

Published

20080259503

Magnetic disk drive and soldering method of feed-through - Embodiments of the present invention help to achieve a solder joining structure having high reliability, in which even if a componential material of a flange of a feed-through of a sealed magnetic disk drive is an iron-based material such as kovar, and a componential material of a base of the drive is an aluminum-based alloy, leakage of low-density gas is dramatically reduced. According to one embodiment, a base has a stepped portion in the inside of a periphery of an opening, and an inclined surface extending to the outside of the base is formed at an edge of a surface of the stepped portion, on which a flange of a feed-through is placed, thereby when the stepped portion of the base is joined by soldering with the flange of the feed-through, a solder fillet is formed not only in the inside of the base, but also in the outside thereof.

10-23-2008

20110109996

MANUFACTURING METHOD FOR A HEAD-STACK ASSEMBLY, APPARATUS FOR INTERCONNECTION OF THE HEAD-STACK ASSEMBLY, AND HEAD-STACK ASSEMBLY - A manufacturing method for a head-stack assembly. The method includes preparing a head-stack assembly. The method further includes placing a connection pad forming surface of a connector tab formed on an end of the trace so as to be positioned opposite to an edge of a circuit board; sliding an elastic component along a backside of the connection pad forming surface; and, stopping the elastic component on the backside and pressing the backside with the elastic component so as to press the connection pad forming surface against the edge. In addition, the method includes metal joining the connector tab and a connection pad of the circuit board by applying heat to a connection pad of the connector tab and the connection pad on the circuit board while pressing the connection pad forming surface against the edge with the elastic component; and, removing the elastic component after the metal joining.

05-12-2011

Tetsuya Nakatsuka, Fujisawa JP

Patent application number

Description

Published

20100006624

SOLDERING METHOD AND SOLDERING APPARATUS - Along with miniaturization of a solder connection portion in a bump repair or a local reflow, a void generated at the time of soldering remains in a solder to remarkably reduce connection strength, and there occurs a non-connection phenomenon in which the solder connection portion and a solder paste are melted, but are not fused with each other. During melting of a solder, a target component is clamped, ultrasonic oscillation is directly applied only to the target component. Further, start of solidification of the solder connection portion is detected by change of an electric impedance of a transducer while applying the ultrasonic oscillation, and the clamp is released before a substrate is warped.

01-14-2010

20100328815

MAGNETIC DISK DEVICE - Due to a difference in coefficient of linear expansion between the constituent material of the flange and the constituent material of the base of the feedthrough, the solder material which joins these materials is unable to withstand the thermomechanical loading that is generated between these heterogeneous materials during their actual usage for a long period and, as a result, cracks formed in the solder-joined portion therebetween create low-density gas leakage paths that reduce actual lifespan to less than 5 years. Disclosed is a magnetic disk device comprising a magnetic disk, a magnetic head for recording and reproducing information onto and from the magnetic disk, a base, a feedthrough solder-joined to the base, and a solder-joined portion for joining the base and the feedthrough, wherein a recess portion is provided in the perimeter edge of the solder-joined portion of the base.

12-30-2010

Patent applications by Tetsuya Nakatsuka, Fujisawa JP

Toshiyuki Nakatsuka, Kyoto JP

Patent application number

Description

Published

20090299006

Dental Adhesive Primer Composition - The present invention relates to a dental adhesive primer composition for use in dental fields employed to bond dental materials, such as restoration materials, dental crown materials, prosthetic materials, esthetic materials, orthodontic materials, preventive materials, core build-up materials and root canal materials, to ceramics, metals, resins, composite resins, glass ionomer cements, and hard biotissues (enamel or dentin of natural tooth). The present invention also relates to a dental adhesive primer composition including a dental adhesive composition which can be used not only in combination with another adhesive composition but also alone.

12-03-2009

20100075276

STORAGE CONTAINER FOR DENTAL ADHESIVE - There is provided a storage container for a dental adhesive that allows a stable dropping operation during use of a dental adhesive and smooth fine dropping work such as strict control of an amount of drops with high reproducibility, and can prevent expansion of an adhesive stored in the storage container caused by a temperature increase. A storage container for a dental adhesive is used, including a cylindrical container portion that can store a liquid such as an adhesive therein, wherein one end surface of the container portion has a discharge port communicating with an outside, the other end surface of the container portion is closed by a bottom wall, and a tail portion is formed protruding from the bottom wall to the side opposite from the discharge port.

03-25-2010

20150342838

DENTAL COMPOSITION CONTAINING ION SUSTAINED-RELEASE GLASS - To provide a dental composition wherein the acid buffering capacity can be attained and the acid resistance of the tooth substance can be improved while maintaining very high foul breath inhibition capacity. A dental composition including: ion sustained-release glass; and a carrier for supporting the ion sustained-release glass, wherein the ion sustained-release glass is fluoroaluminoborosilicate glass having a composition range of: 15% to 35% by mass SiO

12-03-2015

20150342840

ION SUSTAINED-RELEASE DENTAL RESIN TEMPORARY SEALING MATERIAL COMPOSITION - A dental resin temporary sealing material composition that is excellent in adhesion to the tooth substance and removability of the hardened material and has a preventive function of releasing various ions including a fluoride ion is provided. The adhesion to cavity walls can be improved and, since there is little dimensional change during hardening, excellent sealability in a cavity can be attained.

DENTAL VISIBLE-LIGHT CURABLE COMPOSITION AND METHOD OF IDENTIFYING PRESENCE OF SAME - A dental curable composition that allows easily identifying the presence of the dental curable composition in an oral cavity is provided. A dental visible-light curable composition contains a fluorescent substance that generates fluorescence when irradiated with visible light. The fluorescent substance is a compound of formula A

05-01-2014

20150090615

Two-Component Mixing Container With Communication Passage of Liquid-Tight Structure - Provided is a two-component mixing container in which a communication passage may be formed between a partition wall member and a second-component containing member without the need for a high processing precision and a high assembly precision. A columnar portion provided at the central portion of a second bottom wall portion of a partition wall member and a circular through hole provided in the central portion of a third bottom wall portion of a second-component containing member are fitted. A first communication passage and a second communication passage are communicated with each other, using a fitting surface formed between the columnar portion and the circular through hole.

04-02-2015

20150090616

Two-Component Mixing Container Including Piston Using Spring Engagement - Provided is a two-component mixing container in which a piston member may be capable of a rotation motion operation and a linear motion operation without the need for a complex guide groove. Two or more spring structure portions are provided at the piston member. The two or more spring structure portions impart a pressing force on an inner wall surface of the third cylindrical portion. Two or more fitting grooves are formed in the third cylindrical portion. In this fitting state, the piston member and a second-component containing member rotate together without contact portions getting out of the fitting grooves. When a force of a predetermined level or higher toward a third bottom wall portion is applied to an operating rod portion with a second-component containing chamber and a mixing chamber being communicable with each other, the contact portions get out of the fitting grooves.

04-02-2015

20150090742

VISCOUS MATERIAL CONTAINER HAVING ANNULARLY CONTACTING PISTON - A viscous material container that makes it unlikely that air remains in a housing when a piston is inserted from an insertion port of the housing. A first section of the housing is formed with two groove portions communicating with a first passage to discharge air in the first passage when a piston is inserted from an insertion port. The two groove portions communicate with the insertion port, and extend along a first imaginary center line.

04-02-2015

20150090745

Nozzle Mounting Structure of Component Container - Provided is a nozzle mounting structure of a component container by which a nozzle configured to rotate between a first position and a second position may be mounted to a housing without the need for a high processing precision and a high assembly precision. A pair of shaft portions support a body with the nozzle unitarily formed therewith. The nozzle rotates between the first position and the second position. A curved convex surface provided on the body is pressed against a curved concave surface provided on a first bottom wall portion of a housing by a pressing force imparted from a support portion.

04-02-2015

20150093715

VISCOUS MATERIAL CONTAINER WITH EXPANDABLE BEND - Provided herein is a viscous material container that is not likely to form continuous streaks or asperities on the surface of a viscous material discharged from the viscous material container even if the viscous material is highly viscous. A third section of a housing includes a wall having a wall portion that is positioned radially outwardly of a continuous angular portion with respect to a second imaginary center line, and extends along the continuous angular portion. The wall portion is configured to expand radially outward when a dental viscous material pushed out from a discharge port.

04-02-2015

20150094396

DENTAL CURABLE COMPOSITION CONTAINING PARTICLES WITH DIFFERENT REFRACTIVE INDEXES - A single-paste, self-adhesive dental curable composition that has strong self-adhesion to biological hard tissues (such as enamel and dentin of teeth) and good color tone adaptability suitable for use for aesthetic restoration is provided. A dental curable composition contains: an inorganic particle (A) with an average grain size in the range of 0.1 to 50 μm; an inorganic particle (B) with an average grain size in the range of 0.1 to 50 μm; a polymerizable monomer (C); and a polymerization catalyst (D). The refractive index na of the inorganic particle (A) and the refractive index nb of the inorganic particle (B) meet the relationship of na>nb. A cured resin material (E), which is obtained by curing a polymerizable composition containing the polymerizable monomer (C) and the polymerization catalyst (D), has a refractive index ne that meets the relationship (1):

04-02-2015

Patent applications by Toshiyuki Nakatsuka, Kyoto-Shi JP

Tsubasa Nakatsuka, Shiojiri JP

Patent application number

Description

Published

20150233764

COLORIMETRIC METHOD, COLORIMETRIC APPARATUS, AND PRINTING APPARATUS - A colorimetric method includes performing colorimetry on color patches to acquire colorimetric values, and determining whether or not color patches subjected to colorimetry are color patches that should undergo colorimetry based on the colorimetric values and reference values.

08-20-2015

Tsubasa Nakatsuka, Kagoshima-Shi JP

Patent application number

Description

Published

20090245649

Method, Program and Apparatus for Detecting Object, Computer Readable Recording Medium Storing Object Detection Program, and Printing Apparatus - An object detection method for detecting a predetermined object image from a target image. A target image is contracted to generate a contracted image, and partitioned to generate a partitioned image. The predetermined object image is detected from the image using the image and a detection frame. The detection frame and the contracted image are used to detect the predetermined object image if the detection frame is equal to or larger than a predetermined size, and the detection frame and the partitioned image are used to detect the predetermined object image if the detection frame is smaller than the predetermined size.

Yasuhiro Nakatsuka, Tokai JP

Patent application number

Description

Published

20100030421

VEHICLE CONTROL SYSTEM - A vehicle control system which can ensure high reliability, real-time processing, and expandability with a simplified ECU configuration and a low cost by backing up an error through coordination in the entire system without increasing a degree of redundancy of individual controllers beyond the least necessary level. The vehicle control system comprises a sensor controller for taking in sensor signals indicating a status variable of a vehicle and an operation amount applied from a driver, a command controller for generating a control target value based on the sensor signals taken in by the sensor controller, and an actuator controller for receiving the control target value from the command controller and operating an actuator to control the vehicle, those three controller being interconnected via a network. The actuator controller includes a control target value generating unit for generating a control target value based on the sensor signals taken in by the sensor controller and received by the actuator controller via the network when the control target value generated by the command controller is abnormal, and controls the actuator in accordance with the control target value generated by the control target value generating unit.

02-04-2010

20140188343

Vehicle Control System - A vehicle control system which can ensure high reliability, real-time processing, and expandability with a simplified ECU configuration and a low cost by backing up an error through coordination in the entire system without increasing a degree of redundancy of individual controllers beyond the least necessary level. The vehicle control system comprises a sensor controller for taking in sensor signals indicating a status variable of a vehicle and an operation amount applied from a driver, a command controller for generating a control target value based on the sensor signals taken in by the sensor controller, and an actuator controller for receiving the control target value from the command controller and operating an actuator to control the vehicle, those three controller being interconnected via a network. The actuator controller includes a control target value generating unit for generating a control target value based on the sensor signals taken in by the sensor controller and received by the actuator controller via the network when the control target value generated by the command controller is abnormal, and controls the actuator in accordance with the control target value generated by the control target value generating unit.

07-03-2014

20150100207

Vehicle Control System - A vehicle control system which can ensure high reliability, real-time processing, and expandability with a simplified ECU configuration and a low cost by backing up an error through coordination in the entire system without increasing a degree of redundancy of individual controllers beyond the least necessary level. The vehicle control system comprises a sensor controller for taking in sensor signals indicating a status variable of a vehicle and an operation amount applied from a driver, a command controller for generating a control target value based on the sensor signals taken in by the sensor controller, and an actuator controller for receiving the control target value from the command controller and operating an actuator to control the vehicle, those three controller being interconnected via a network. The actuator controller includes a control target value generating unit for generating a control target value based on the sensor signals taken in by the sensor controller and received by the actuator controller via the network when the control target value generated by the command controller is abnormal, and controls the actuator in accordance with the control target value generated by the control target value generating unit.

04-09-2015

Patent applications by Yasuhiro Nakatsuka, Tokai JP

Yasuhiro Nakatsuka, Naka JP

Patent application number

Description

Published

20120173850

INFORMATION PROCESSING APPARATUS - A high-performance information processing technique permitting updating of an instruction buffer ready for effective prefetching to branch instructions and returning to the subroutine with a small volume of hardware is to be provided at low cost. It is an information processing apparatus equipped with a CPU, a memory, prefetch means and the like, wherein a prefetch address generator unit in the prefetch means decodes a branching series of instructions including at least one branched address calculating instruction and branching instruction to a branched address out of a current instruction buffer storing the series of instructions currently accessed by the CPU, and thereby looks ahead to the branching destination address. The information processing apparatus further comprises a RTS instruction buffer for storing a series of instructions of the return destinations of RTS instructions, and series of instructions stored in the current instruction buffer are saved into the RTS instruction buffer.

Yoshiaki Nakatsuka, Nara-Shi JP

BOOSTER CABLE - The present invention provides a booster cable capable of reliably being connected to a terminal that is provided in a limited space. Specifically, a connecting clip

01-20-2011

Yoshihisa Nakatsuka, Akashi-Shi JP

Patent application number

Description

Published

20130344187

Electrically Driven Injection device for Die-Casting Machine - The invention is provided with a first injection electric motor used for low-speed injection and increasing pressure, a second injection electric motor used for high-speed injection, first and second power transmission mechanisms for transmitting rotary motion of the injection electric motors to a screw shaft, first and second clutch mechanisms provided in the power transmission mechanisms, an injection plunger advanced and withdrawn integrally with respect to a nut threaded on the screw shaft, and a controller for controlling the driving of the injection electric motors and the clutch mechanisms. The controller starts the second injection electric motor from a stopped state before the point in time where the high-speed injection step is to commence; and switches the second clutch mechanism from a disengaged state to an engaged state at the point in time where the high-speed injection step is to commence, or at a requisite timing prior thereto.

12-26-2013

20150290705

Electric Die Casting Machine - In order to reduce the size and weight of an electric die casting machine and make it possible to perform predetermined injection operation and intensification operation without the necessity of controlling the ON and OFF operation of a clutch for supplying motive power, the electric die casting machine is provided with: a screw shaft (